Contour lines Villepreux - CA Saint-Quentin-en-YvelinesCourbes de niveaux Villepreux - CA Saint-Quentin-en-Yvelines

Name: Contour lines Villepreux - CA Saint-Quentin-en-Yvelines
Creator: datafair

Courbes de niveaux Villepreux - CA Saint-Quentin-en-YvelinesContour lines Villepreux - CA Saint-Quentin-en-Yvelines

APIDiscovered1/7blocked by verifiedQuery nowOpen workbench Subscribe🇫🇷France

API providing elevation contour line data for the Villepreux area, published by the Communauté d'Agglomération Saint-Quentin-en-Yvelines (SQY) in France. The dataset originates from SQY, was constructed in 2019, and is maintained at a precision scale of 1:500. It supports topographic analysis for land-use planning, construction projects, and educational purposes related to local geography and terrain modeling.Informations générales de la classe d'entité Origine ou Source : SQY Date de construction : 2019 Actualité : 2019 Précision : 500e Systè…

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Trust score

How is this computed?

fair

Weighted across five axes. Tap a ring for what it measures.

Data schema (5 fields)

Filterable via the API (5)

objectididcontourgeometryshape_len

Click a field to see example values.

Field	Type	Description
objectid	integer	Internal object identifier for the record.Internal object identifier for the record.
id	integer	Unique identifier of the contour line feature.Unique identifier of the contour line feature.
contour	integer	Elevation value of the contour line, in meters.Elevation value of the contour line, in meters.
geometryGeometry	string	Geometry of the contour line as a LineString of coordinates.Geometry of the contour line as a LineString of coordinates.
shape_len	number	Length of the contour line geometry.Length of the contour line geometry.

Schema captured from datafair 21 days ago.

Query the data

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Sample data (5 records)

objectid	id	contour	geometry	shape_len	_score
1	1	168	{"type":"LineString","coordinates":[[2.007377243976523,48.81303023394902],[2.0073897254188418,48.81303535758365],[2.0074184390449408,48.81304132111191],[2.007518519626991,48.813023143646575]]}	10.9125126934702	—
2	2	167	{"type":"LineString","coordinates":[[2.007351008636177,48.81304711359482],[2.0073891824450025,48.81306278220216],[2.0074769996472663,48.81308102180992],[2.0075623445306032,48.81306552132852],[2.0076041536047495,48.8131672245119],[2.007618064893558,48.813180401827424],[2.0076205573375607,48.813182446953036],[2.007623593114341,48.813183942751245],[2.0076276061710505,48.81318312388724],[2.0076302331133404,48.813180506886034],[2.0076351784962223,48.81317303975634],[2.007671243759956,48.8130542371780…	45.6739153689578	—
3	3	166	{"type":"LineString","coordinates":[[2.0073247746396405,48.813063993246345],[2.0073886394705704,48.81309020682057],[2.007490949171275,48.81311145678497],[2.0075632323387866,48.8131799283952],[2.0075901425511606,48.81320201569105],[2.007622915827503,48.81321815923042],[2.0076662485830634,48.813209320996876],[2.0076946074490887,48.813181062663176],[2.007745337032692,48.81310446867534]]}	45.2318172211609	—
4	4	165	{"type":"LineString","coordinates":[[2.007298539281771,48.8130808719809],[2.0073880964955433,48.81311763143889],[2.0074585936230567,48.81313227415832],[2.007508401146628,48.813179454948596],[2.0075597291203997,48.8132215835335],[2.00762223853974,48.81325237570947],[2.007704892379138,48.8132355190044],[2.0077589831478413,48.813181618415996],[2.007790018309781,48.81313475879222]]}	50.5370435551668	—
5	5	164	{"type":"LineString","coordinates":[[2.007272303888432,48.81309775160862],[2.0073875535021193,48.813145056956365],[2.0074262380479695,48.813153091522416],[2.007453568594029,48.81317898146407],[2.007529315665999,48.8132411513679],[2.0076215612510544,48.813286592188376],[2.007734405363001,48.81326357723794],[2.0077516592471096,48.81326722387796],[2.007754897038691,48.8132503938416],[2.0078233574865445,48.813182174121025],[2.00783469962306,48.81316504979085]]}	56.8468616714466	—

Live sample captured at profiling time — values may have changed upstream.

Verification Status

Using the API

Configuration

Base URL: https://opendata.sqy.fr/data-fair/api/v1/datasets/courbes-de-niveaux-villepreux-ca-saint-quentin-en-yvelines/
Format: openapi

License

Licence Ouverte 2.0 (France / Etalab)Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://opendata.sqy.fr/data-fair/api/v1/datasets/courbes-de-niveaux-villepreux-ca-saint-quentin-en-yvelines/lines?size=20' -H 'Accept: application/json'

First 20 records of the dataset as JSON.

Full API documentation ↗

Dataset

Volume & freshness

Records

913

Last upstream update

28 days ago

2026-07-19

License

No license declared upstream.

○ Documentation○ Data dictionary○ Versioning

Source: datafair

Machine-readable & source

OpenAPI spec JSON

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